Item

Parameter

Value

Hardware

Work Voltage

DC 3.0～3.6 V，（3.3V best choice)

Work Current

130mA@3.3V

Ethernet

RJ45、10/100Mbps; Auto switch between cross and direct connection

Package type

Pin-in package

Baud Rate

600～1M（bps）

Software

Network Protocol

IP、TCP、UDP、DHCP、DNS、https、ARP、ICMP、Web socket

IP

Static IP or DHCP

DNS

Supports

Configure

Setup software, Web-page configuration, AT command

Work Modem

TCP Server/TCP Client/UDP Server/UDP Client

Modbus

Modbus Gateway: Modbus RTU to TCP, Modbus Polling

Web to Serial

Web socket: Web to serial

httpsd Client

Supports

Class RFC2217

Supports

Customized Webpage

Supports

Web Cache

Send：16Kbyte；Receive：16Kbyte；

Serial Port Cache

Send：2Kbyte；Receive：2Kbyte；

Average latency

On Lan , the time<10ms

Software

Setup Software, Virtual COM software

Others 

Certificate

/

Protection

1.5KV Electromagnetic isolation

Size

35.0x19.39x18.25 mm(L*W*H)

Work Temp

-40～85℃

Storage Temp

-40～105℃

Work Humidity

5%～95% RH

Storage Humidity

5%～95% RH